Adams County, IL ZIP Codes
Illinois (IL) · 17 ZIP codes · 15 cities
17
ZIP codes
64,954
population (2021)
-3.2%
pop change since 2010
17001
FIPS code
Adams County ZIP code map
About Adams County
Adams County is located in Illinois and contains 17 ZIP codes across 15 cities and communities.
The county's population was 64,954 as of 2021,
a decrease of
3.2% from 67,103 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Adams County is 17001.
| Population | |
|---|---|
| 2021 population | 64,954 |
| 2010 population | 67,103 |
| Change | -3.2% |
| County details | |
|---|---|
| State | Illinois |
| FIPS code | 17001 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Adams County
Camp Point
Clayton
Coatsburg
Fowler
Golden
La Prairie
Liberty
Lima
Loraine
Mendon
Paloma
Payson
Plainville
Quincy
Ursa
ZIP codes for Adams County, IL (17)
| ZIP code | City | County | Map |
|---|---|---|---|
| 62301 | Quincy | Adams | View map |
| 62305 | Quincy | Adams | View map |
| 62306 | Quincy | Adams | View map |
| 62320 | Camp Point | Adams | View map |
| 62324 | Clayton | Adams | View map |
| 62325 | Coatsburg | Adams | View map |
| 62338 | Fowler | Adams | View map |
| 62339 | Golden | Adams | View map |
| 62346 | La Prairie | Adams | View map |
| 62347 | Liberty | Adams | View map |
| 62348 | Lima | Adams | View map |
| 62349 | Loraine | Adams | View map |
| 62351 | Mendon | Adams | View map |
| 62359 | Paloma | Adams | View map |
| 62360 | Payson | Adams | View map |
| 62365 | Plainville | Adams | View map |
| 62376 | Ursa | Adams | View map |
Demographics & statistics
65,135
Population
41.6
Median age
$66,062
Median household income
$35,042
Per capita income
$139,960
Median home value
$624
Median monthly rent
85.3%
Home ownership
8.3%
Poverty rate
2.6%
Unemployment
22,513
Housing units
21.3%
Bachelor's or higher
Age distribution
Male
Female
2,035
Under 5
1,856
2,171
5–9
1,980
2,202
10–14
2,008
2,021
15–19
1,843
1,893
20–24
1,725
4,147
25–34
3,781
4,019
35–44
3,664
3,935
45–54
3,588
2,516
55–59
2,294
2,288
60–64
2,087
3,730
65–74
3,400
2,108
75–84
1,921
1,006
85+
917
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 14,614 | 22.5% |
| 18 and over | 50,521 | 77.5% |
| 65 and over | 13,082 | 20.4% |
| Median age | 41.6 years | |
Race & ethnicity
White
90.3%
Black or African American
3.9%
Two or more races
3.2%
Hispanic or Latino
1.4%
Asian
0.7%
Other race
0.4%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 59,688 | 90.3% |
| Black or African American | 2,578 | 3.9% |
| Two or more races | 2,094 | 3.2% |
| Hispanic or Latino | 929 | 1.4% |
| Asian | 487 | 0.7% |
| Other race | 239 | 0.4% |
| American Indian / Alaska Native | 40 | 0.1% |
Household income
Under $10k
3.8%
$10k–$15k
2.8%
$15k–$25k
6.8%
$25k–$35k
7.4%
$35k–$50k
12.9%
$50k–$75k
18.7%
$75k–$100k
15.2%
$100k–$150k
24.0%
$150k–$200k
4.9%
$200k+
3.6%
| Range | % of households |
|---|---|
| Under $10k | 3.8% |
| $10k–$15k | 2.8% |
| $15k–$25k | 6.8% |
| $25k–$35k | 7.4% |
| $35k–$50k | 12.9% |
| $50k–$75k | 18.7% |
| $75k–$100k | 15.2% |
| $100k–$150k | 24.0% |
| $150k–$200k | 4.9% |
| $200k+ | 3.6% |
| Median income | $66,062 |
Housing
Home values
Under $50k
10.7%
$50k–$100k
21.2%
$100k–$150k
24.1%
$150k–$200k
17.7%
$200k–$300k
15.8%
$300k–$500k
7.8%
$500k–$1M
2.2%
$1M+
0.5%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $139,960 |
| Median rent / month | $624 |
| Owner occupied | 85.3% |
| Renter occupied | 14.7% |
| Vacant | 10.4% |
| Single-family detached | 87.5% |
| Large apartment buildings | 0.5% |
| Mobile homes | 6.1% |
| Median rooms | 6.2 |
| Avg household size (owned) | 2.59 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 5.0% |
| 2000–2009 | 10.2% |
| 1990–1999 | 11.8% |
| 1980–1989 | 5.5% |
| 1970–1979 | 15.5% |
| 1960–1969 | 7.9% |
| 1950–1959 | 9.9% |
| 1940–1949 | 5.5% |
| 1939 or earlier | 28.8% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.1% |
| 1 bedroom | 6.0% |
| 2 bedrooms | 23.0% |
| 3 bedrooms | 49.9% |
| 4 bedrooms | 15.9% |
| 5+ bedrooms | 4.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.4% |
| 1 vehicle | 20.4% |
| 2 vehicles | 38.7% |
| 3 or more | 37.6% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 49.2% |
| Electricity | 27.0% |
| Propane / LP gas | 18.8% |
| Fuel oil | 1.6% |
| Wood | 2.3% |
| No fuel used | 0.8% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 12,841 | 59.8% |
| Cohabiting couple | 2,087 | 6.2% |
| Male householder, no spouse | 5,017 | 14.8% |
| Female householder, no spouse | 7,414 | 19.2% |
| Households with children under 18 | 7,389 | 30.2% |
| Households with seniors (65+) | 9,084 | 34.0% |
| Average household size | 2.56 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 30.1% | 21.5% |
| Married | 57.2% | 59.3% |
| Separated | 1.0% | 0.7% |
| Widowed | 2.6% | 9.4% |
| Divorced | 9.2% | 9.1% |
Education
Less than 9th grade
1.3%
Some HS, no diploma
5.5%
HS graduate
37.3%
Some college, no degree
22.4%
Associate's degree
12.3%
Bachelor's degree
15.7%
Graduate / professional
5.6%
| Metric | % |
|---|---|
| HS diploma or higher | 93.3% |
| Bachelor's or higher | 21.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 1,048 | 6.2% |
| Kindergarten | 848 | 6.5% |
| Elementary school | 6,357 | 42.2% |
| High school | 3,372 | 28.8% |
| College / grad school | 2,716 | 16.3% |
Employment
Industry of employment
Education & healthcare
21.5%
Retail trade
11.2%
Manufacturing
10.0%
Arts, food & hospitality
9.9%
Wholesale trade
7.1%
Agriculture & mining
6.4%
Other services
6.3%
Construction
6.3%
Transportation & utilities
5.6%
Finance & real estate
5.5%
Professional & management
4.6%
Public administration
3.9%
Information
1.7%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 33.5% |
| Service | 17.6% |
| Sales & office | 18.3% |
| Natural resources & construction | 12.4% |
| Production & transportation | 18.1% |
Employment type
| Type | % |
|---|---|
| Private sector | 77.7% |
| Government | 14.3% |
| Self-employed | 7.8% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 82.0% |
| Carpool | 9.3% |
| Public transit | 0.1% |
| Walk | 1.2% |
| Other means | 0.3% |
| Avg commute (minutes) | 23.0 |
Poverty
All people
8.3%
Under 18 years
13.4%
18 and over
7.2%
Married-couple families
2.4%
Female-led households
22.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 32.6% |
| Retirement income | 23.8% |
| Supplemental Security | 3.3% |
| Cash public assistance | 1.1% |
| Food stamps / SNAP | 8.3% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 34.7% |
| High cholesterol | 33.2% |
| Heart disease | 6.8% |
| Stroke | 3.1% |
| Asthma | 9.7% |
| Arthritis | 27.5% |
| Kidney disease | 2.9% |
| Pulmonary disease | 7.4% |
| Cancer | 7.4% |
| Behavior / access | % |
|---|---|
| Binge drinking | 15.6% |
| No physical activity | 25.2% |
| Less than 7 hrs sleep | 31.2% |
| Fair or poor health | 13.9% |
| Poor mental health | 12.7% |
| Poor physical health | 9.9% |
| No health insurance | 10.0% |
| Visited doctor (checkup) | 76.8% |
| Visited dentist | 63.7% |
| Cholesterol screening | 90.1% |
| Teeth loss | 14.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 4,229 | 7.8% |
| Disability | % |
|---|---|
| Any disability | 15.6% |
| Under 18 | 7.7% |
| 18–64 years | 12.2% |
| 65 and over | 34.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 72.1% |
| Public insurance | 37.5% |
| Uninsured under 19 | 3.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 61,244 | 94.7% |
| Spanish | 258 | 0.5% |
| Other Indo-European | 104 | 0.0% |
| Asian & Pacific Islander | 80 | 0.4% |
| Other languages | 66 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 64,318 | 99.4% |
| Born in same state | 63,979 | 99.1% |
| Born in different state | 50,050 | 83.6% |
| Foreign born | 339 | 0.3% |
| Naturalized citizen | 817 | 0.6% |
| Not a US citizen | 558 | 28.1% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 6,674 | 10.2% |
| French | 6,194 | 9.5% |
| Arab | 4,320 | 6.6% |
| English | 691 | 1.1% |
| Polish | 384 | 0.6% |
| Ancestry | Count | % |
|---|---|---|
| German | 138 | 0.2% |
| Irish | 124 | 0.2% |
| Dutch | 107 | 0.2% |
| Norwegian | 10 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.6% |
| Internet access | 89.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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